Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin36.0°F3636.9°F-0.9°F
California River Basin50.4°F2351.4°F-1.0°F
Great Basin39.2°F3539.8°F-0.6°F
Lower Colorado River Basin49.9°F4050.3°F-0.4°F
Upper Colorado River Basin34.4°F7233.9°F0.5°F
Rio Grande River Basin50.8°F5350.9°F-0.1°F
Texas Gulf Coast River Basin57.0°F5257.3°F-0.3°F
Arkansas-White-Red Basin47.8°F7147.5°F0.3°F
Lower Mississippi River Basin55.7°F8055.2°F0.5°F
Missouri River Basin34.2°F4834.6°F-0.4°F
Souris-Red-Rainy Basin24.7°F6024.9°F-0.2°F
Upper Mississippi River Basin36.0°F8834.9°F1.1°F
Great Lakes Basin36.2°F10134.4°F1.8°F
Tennessee River Basin49.3°F7448.8°F0.5°F
Ohio River Basin44.1°F9342.6°F1.5°F
South Atlantic-Gulf Basin57.8°F9256.8°F1.0°F
Mid-Atlantic Basin42.7°F10340.7°F2.0°F
New England Basin34.0°F9832.1°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 28, 2020 from